Add azimuth, radius of curvature, and center of curvature [1 d]

[Ian Culverwell]

https://trac.romsaf.org/ropp/changeset/5427/ropp_src/branches/dev/Share/dmi_trunk_9.0/ropp_fm/build/Makefile.am https://trac.romsaf.org/ropp/changeset/5427/ropp_src/branches/dev/Share/dmi_trunk_9.0/ropp_fm/common/ropp_fm.f90 https://trac.romsaf.org/ropp/changeset/5427/ropp_src/branches/dev/Share/dmi_trunk_9.0/ropp_fm/refrac_1d/Makefile.am https://trac.romsaf.org/ropp/changeset/5427/ropp_src/branches/dev/Share/dmi_trunk_9.0/ropp_fm/refrac_1d/ropp_fm_tdry.f90 https://trac.romsaf.org/ropp/changeset/5427/ropp_src/branches/dev/Share/dmi_trunk_9.0/ropp_fm/refrac_1d/ropp_fm_tdry_1d.f90 https://trac.romsaf.org/ropp/changeset/5427/ropp_src/branches/dev/Share/dmi_trunk_9.0/ropp_fm/tools/ropp_fm_bg2ro_1d.f90

Original changesets:

Add azimuth, radius of curvature, and center of curvature: https://trac.romsaf.org/ropp/changeset/4873/ropp_src/branches/dev/Share/dmi_trunk_8.1/ropp_fm/tools/ropp_fm_bg2ro_1d.f90

[Ian Culverwell]

This is going to be difficult. The dmi version of ropp_fm_bg2ri_1d.f90 is very far from the ROPP trunk. It doesn't, for example, contain any of the improvements to the interface that were introduced at ROPP9.0. So reconciling the two will be a job.

[Ian Culverwell]

It's not actually that difficult. We just transplant the change detailed in r4873 into the development branch. Not taking ro_data%dtocc info from the levels file seems sensible, as does taking the roc, undulation and radius of curvature from it. It works out OK in practice:

 In SUBROUTINE set_obs_levels_bangle_file:
 before: obs_bangle%r_curve =   0.000000000000000E+000
 after: obs_bangle%r_curve =    6398739.32339869     
 before: obs_bangle%undulation =   0.000000000000000E+000
 after: obs_bangle%undulation =   -5.89915609359741     
 before: obs_bangle%azimuth =   0.000000000000000E+000
 after: obs_bangle%azimuth =   -99999000.0000000     

The correct, non-default values have been transplanted into obs_bangle.

This change doesn't require any change to the test files because we don't (yet) test the -l option to ropp_fm_bg2ro_1d.

Change committed at r5929. Closing ticket.